The black series overnight market has shown some divergence; coking coal and hot rolled coil have weakened, while rebar and iron ore continue to rise, but at a narrowed pace; the domestic oil price may increase by over 100 yuan this Thursday; mortgage interest rates still have room to rise; the IMF predicts a 3.5% global economic growth in 2017; in early May, the average daily crude steel production of key steel enterprises reached 1.7984 million tons; the coal inventory in Qinhuangdao, China, has dropped to 5.84 million tons, with prices down to 581 yuan per ton.